Article View: ott.online
Article #134RESOUR> Copycat virus follows quickly on Melissa's heels
From: Colin R. Leech
Date: Sat, 03 Apr 1999 00:00
Date: Sat, 03 Apr 1999 00:00
147 lines
7732 bytes
7732 bytes
Forwarded from comp.internet.net-happenings: > From: Community and Civic Network discussion list > [mailto:COMMUNET@LIST.UVM.EDU] On Behalf Of John Walker > Sent: Tuesday, March 30, 1999 1:20 AM > To: COMMUNET@LIST.UVM.EDU > Subject: Copycat virus follows quickly on Melissa's heels > > Continuous updates, War in the Balkans: > > http://www.bestnet.org/~jwalker/war.htm > > Registrations for the On-line Learning Series of Courses > The following is an excerpt from the CSS Internet News. If you are > going to pass this along to other Netizens please ensure that the > complete message is forwarded with all attributes intact. > > -------------------- > Copycat virus follows quickly on Melissa's heels > > By Michael Lattig and Dan Briody > InfoWorld Electric > Posted at 11:30 AM PT, Mar 29, 1999 > http://www.idg.net/idg_frames/english/content.cgi?allowFeedback=false& > referer=&outside_source=newsletter&url=http%3a%2f%2fwww%2einfoworld%2e > com%2fcgi-bin%2fdisplayStory%2epl%3f990326%2ewcvirus%2ehtm&doc_id=108211 > > Network Associates has discovered an e-mail virus similar to the > Melissa virus that company officials said they believe is even more > dangerous than its predecessor. > > Dubbed Papa, the new virus is an Excel virus that sends itself in > the same manner as Melissa, but sends itself to the first 60 people > in a user's address book compared to 50 with Melissa. In addition, > Papa sends an e-mail out every time the virus is activated. Melissa > only sends the message the first time it is opened. > > This time the subject line claims the message is from "all.net and > Fred Cohen." The body of the e-mail, which contains an attached > document titled "path.xls," then instructs the user not to disable > the macros, which is how the virus is activated. > > According to Sal Viveros, group marketing manager for total virus > defense at Network Associates, the most disruptive aspect of Papa is > the fact that it "pings" an as-yet-undetermined external site to > make sure there is an available Internet connection. The practice of > pinging is not unusual, but Papa pings so many times that it brings > the network down. > > The biggest concern from a corporate security standpoint is that any > document infected with the virus and then e-mailed to another party > is distributed in the same way the Melissa virus is, leaving > companies vulnerable to having confidential documents distributed > unknowingly. > > Viveros believes Papa was written by a different person than the > author of Melissa, but that it uses the original virus as a road > map. This practice of using similar mechanisms to deliver more > destructive payloads is not unusual, noted Viveros, which could mean > a string of such similar viruses could be on the way. Variants, > however, should be less disruptive because virus-detection vendors > know what they are looking for. Network Associates expects to post > software for detection and cleaning of the Papa virus by Monday afternoon. > > The Melissa virus first sprang up in countless e-mail inboxes around > the world on Friday, replicating itself to end-user address books > and sending an exhaustive list of pornographic Web sites to everyone > therein. > > According to Viveros, Melissa is the widest spreading virus he has > ever seen, hitting approximately 80 percent of Network Associates' > major customers, which amounts to almost 100 companies. A significant > number of those were forced to take their e-mail systems down. > > The Melissa virus hampered -- and in some cases entirely shut down > -- e-mail systems for companies the world over. Microsoft, for > example, put a halt to all outgoing e-mails throughout the company on > Friday to guard against spreading the virus. > > "Viruses are a serious issue. We and our partners had to respond > pretty quickly last week and now have clear guidelines on how to use > the [Exchange and Outlook] software to block the message and stop it > from getting around. That message [of a fix] is getting out, and the > virus has been addressed," said Bill Gates, CEO of Microsoft, in > Redmond, Wash., on Monday. > > "These things are very rare. The incidence is going down, but > there's work for us," Gates said. > > At risk are Microsoft Exchange Servers running Microsoft Outlook. > With an ever-changing subject heading of "Important Message From > [end-user name]," the attachment to the e-mail is a document entitled > "list.doc" with a body of text stating, "Here is that document you > asked for ... don't show anyone else ;-)." > > Upon opening the attachment, Microsoft Word 97 will ask if you want > to disable the macros, to which you should reply yes, or the e-mail > will automatically be sent to the first fifty names on each company > mailing list. > > "If you don't disable the macros, the virus resends itself to > everyone in [your] address list," said John Berard, a spokesman for > Fleishman Hillard, which was infected by the virus and inadvertently > spread it around. > > In addition, the virus automatically changes the security settings > of an infected system to the lowest possible setting, a slick move > that has IT managers wondering if they will have to manually reset > every infected PC in their enterprise. > > Dan Schrader, director of product marketing at anti-virus software > maker Trend Micro, said the virus is easy to detect and not > destructive in nature. But it can cause serious bandwidth > constraints and contains several quirky characteristics. > > One of those is a hidden message from the popular TV series "The > Simpsons" that is inserted into any open documents whenever the date > and the time - 2:29 on the 29th for instance - match. > > A fix for the Melissa virus is now available from most major > anti-virus software vendors. > > ----------- > On-line Learning Series of Courses > http://www.bestnet.org/~jwalker/course.htm > > Member: Association for International Business > ------------------------------- > Excerpt from CSS Internet News (tm) ,-~~-.____ > For subscription details email / | ' \ > jwalker@hwcn.org with ( ) 0 > SUBINFO CSSINEWS in the \_/-, ,----' > subject line. ==== // > / \-'~; /~~~(O) > "On the Internet no one / __/~| / | > knows you're a dog" =( _____| (_________| > > http://www.bestnet.org/~jwalker > -- #### |\^/| Colin R. Leech ag414 or crleech@freenet.carleton.ca #### _|\| |/|_ Civil engineer by training, transport planner by choice. #### > < Opinions are my own. You may consider them shareware. #### >_./|\._< "If you can't return a favour, pass it on." - A.L. Brown
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 168df8,6e41d669ab3482b0,start X-Google-Attributes: gid168df8,public X-Google-Thread: 10aaae,6e41d669ab3482b0,start X-Google-Attributes: gid10aaae,public X-Google-Thread: 105a5a,6e41d669ab3482b0,start X-Google-Attributes: gid105a5a,public From: ag414@FreeNet.Carleton.CA (Colin R. Leech) Subject: RESOUR> Copycat virus follows quickly on Melissa's heels Date: 1999/04/03 Message-ID: <7e490g$lip@freenet-news.carleton.ca> X-Deja-AN: 462188280 References: <7dqkku$fgd@spool.cs.wisc.edu> X-Given-Sender: ag414@freenet3.carleton.ca (Colin R. Leech) Organization: The National Capital FreeNet Reply-To: ag414@FreeNet.Carleton.CA (Colin R. Leech) Newsgroups: ott.online,can.infohighway,ncf.admin.net-abuse.discussion